Pension, Savings, And Other Employee Benefits (Tables)

9 Months Ended

Sep. 30, 2019

Retirement Benefits, Description [Abstract]

Schedule of Components of Net Periodic Benefit Cost

The components of net periodic benefit cost for the three months ended September 30 are as follows:

	Pension Benefits						Other Benefits
(Dollars in thousands)	2019			2018			2019			2018
Components of net periodic benefit cost
Service cost	$	7		$	11		$	23		$	33
Interest cost	7,505			6,935			358			328
Expected return on plan assets	(9,335		)	(8,222		)	(314		)	(268		)
Amortization of unrecognized:
Actuarial (gain)/loss	2,546			3,164			(112		)	(108		)
Net periodic benefit cost/(credit)	$	723		$	1,888		$	(45	)	$	(15	)

The components of net periodic benefit cost for the nine months ended September 30 are as follows:

	Pension Benefits						Other Benefits
(Dollars in thousands)	2019			2018			2019			2018
Components of net periodic benefit cost
Service cost	$	23		$	31		$	71		$	100
Interest cost	22,655			20,908			1,060			982
Expected return on plan assets	(27,681		)	(24,673		)	(852		)	(806		)
Amortization of unrecognized:
Actuarial (gain)/loss	7,416			9,076			(346		)	(290		)
Net periodic benefit cost/(credit)	$	2,413		$	5,342		$	(67	)	$	(14	)